Finding the Fourth Proportional to 3,234,631.74, 4,465,226.16 and 2,089,270.68
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Solution
The fourth proportional to 3,234,631.74, 4,465,226.16 and 2,089,270.68 is: 2,884,120.00
Step by Step Solution
- Step 1: Write the proportion equation
3,234,631.74 : 4,465,226.16 = 2,089,270.68 : x - Step 2: Convert to fraction form
3,234,631.74/4,465,226.16 = 2,089,270.68/x - Step 3: Cross multiply
3,234,631.74x = 4,465,226.16 × 2,089,270.68 - Step 4: Simplify right side
3,234,631.74x = 9,329,066,095,656.99 - Step 5: Solve for x
x = 9,329,066,095,656.99/3,234,631.74 - Step 6: Final answer
x = 2,884,120.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.